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OBJECT DETECTION DEVICE AND OBJECT DETECTION METHOD FOR CONSTRUCTION MACHINE

OZAKI KEITA

An object detection device (1) includes: a correction unit (41) that corrects, by using projective transformation, distortion of an image (Im) captured by a camera (2) capturing an image of a detection target object and mounted on a construction machine (100); and a processing unit (42) that sets, in the image (Im) after correction, a plurality of regions (R-1, R-2, and R-3) provided in accordance with a distance between the camera (2) and the object and each having a different area, and performs image processing of detecting the object with respect to a part of the image (Im) corresponding to each of the plurality of regions (R-1, R-2, and R-3).

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OBJECT DETECTION DEVICE AND OBJECT DETECTION METHOD FOR CONSTRUCTION MACHINE

OZAKI KEITA

An object detection device (1) includes: a correction unit (41) that corrects, by using projective transformation, distortion of an image (Im) captured by a camera (2) capturing an image of a detection target object and mounted on a construction machine (100); and a processing unit (42) that sets, in the image (Im) after correction, a plurality of regions (R-1, R-2, and R-3) provided in accordance with a distance between the camera (2) and the object and each having a different area, and performs image processing of detecting the object with respect to a part of the image (Im) corresponding to each of the plurality of regions (R-1, R-2, and R-3).

OBJECT DETECTION DEVICE AND OBJECT DETECTION METHOD FOR CONSTRUCTION MACHINE

OZAKI KEITA

An object detection device (1) includes: a correction unit (41) that corrects, by using projective transformation, distortion of an image (Im) captured by a camera (2) capturing an image of a detection target object and mounted on a construction machine (100); and a processing unit (42) that sets, in the image (Im) after correction, a plurality of regions (R-1, R-2, and R-3) provided in accordance with a distance between the camera (2) and the object and each having a different area, and performs image processing of detecting the object with respect to a part of the image (Im) corresponding to each of the plurality of regions (R-1, R-2, and R-3).

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Title:

OBJECT DETECTION DEVICE AND OBJECT DETECTION METHOD FOR CONSTRUCTION MACHINE

Contributors:

OZAKI KEITA (author)

Publication date:

2021-09-30

Type of media:

Patent

Type of material:

Electronic Resource

Language:

English

Classification:

IPC: E02F Baggern , DREDGING / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V

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